/*
 * Copyright (C) <2009>  <Matthew Dickinson>
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package com.pulsarwebdevelopment.concordance;

import java.io.File;
import java.io.FileFilter;

/**
 * File filter for .html files
 * @author Matthew Dickinson
 * Last updated: 10/19/2008
 */
public class HtmlFileFilter implements FileFilter{

	public boolean accept(File f) {
		if(f.isDirectory()){
			return true;
		}else{
			String ext = getExtension(f);
			if(ext.equalsIgnoreCase(".html") || ext.equalsIgnoreCase(".htm")){
				return true;
			}
		}
		return false;
	}

	public String getDescription() {
		return "HTML Files";
	}

	public String getExtension(File f){
		String name = f.getName();
		int ext = name.lastIndexOf(".");
		if(ext > 0){
			return name.substring(ext);
		}else{
			return " ";
		}
	}
}
